13225091 has 8 divisors (see below), whose sum is σ = 14526000. Its totient is φ = 11940640.

The previous prime is 13225081. The next prime is 13225103. The reversal of 13225091 is 19052231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13225091 - 2¹⁸ = 12962947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13225061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2396 + ... + 5673.

It is an arithmetic number, because the mean of its divisors is an integer number (1815750).

Almost surely, 2^13225091 is an apocalyptic number.

13225091 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13225091 is a deficient number, since it is larger than the sum of its proper divisors (1300909).

13225091 is a wasteful number, since it uses less digits than its factorization.

13225091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8229.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 13225091 is about 3636.6318207924. The cubic root of 13225091 is about 236.4827986244.

The spelling of 13225091 in words is "thirteen million, two hundred twenty-five thousand, ninety-one".